Sample 94TO-B235
NavDat sample number 50961 · ANDESITE
Sample
| Sample ID | 94TO-B235 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.3667 |
|---|---|
| Longitude | -122.633 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 39 | 34 | 44 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.58 | WT% | UNKNOWN | |
| TIO2 | 1.22 | WT% | UNKNOWN | |
| AL2O3 | 16.96 | WT% | UNKNOWN | |
| FEOT | 7.44 | WT% | UNKNOWN | |
| MNO | 0.14 | WT% | UNKNOWN | |
| MGO | 3.41 | WT% | UNKNOWN | |
| CAO | 6.78 | WT% | UNKNOWN | |
| NA2O | 3.82 | WT% | UNKNOWN | |
| K2O | 1.32 | WT% | UNKNOWN | |
| P2O5 | 0.32 | WT% | UNKNOWN | |
| TOTAL | 99.61 | WT% | UNKNOWN | |
| LOI | 1.5 | WT% | UNKNOWN | |
| BA | 280 | PPM | UNKNOWN | |
| LA | 26 | PPM | UNKNOWN | |
| CE | 54 | PPM | UNKNOWN | |
| SR | 380 | PPM | UNKNOWN | |
| Y | 24 | PPM | UNKNOWN | |
| NB | 13 | PPM | UNKNOWN | |
| CO | 28 | PPM | UNKNOWN | |
| CR | 71 | PPM | UNKNOWN | |
| NI | 34 | PPM | UNKNOWN | |
| SC | 22 | PPM | UNKNOWN | |
| V | 160 | PPM | UNKNOWN | |
| AG | -2 | PPM | UNKNOWN | |
| CU | 89 | PPM | UNKNOWN | |
| MO | -2 | PPM | UNKNOWN | |
| PB | -4 | PPM | UNKNOWN | |
| AU | -8 | PPM | UNKNOWN |